Closed head injury in elderly and nonelderly patients.
D000328:Adult; D017677:Age Distribution; D000368:Aged; D016001:Confidence Intervals; D006259:Craniocerebral Trauma / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D009104:Multiple Trauma / Q000209:etiology; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D014193:Trauma Centers; D014474:Unconsciousness / Q000209:etiology*